基本解釋abbr.一般安全(=Generally Recognized As Safe).同根派生 GRAS相關(guān)詞英漢例句She had a sure gra of the subject. 她對這門學(xué)科的知識掌握得很牢固。GRAS food substances are sufficient. 基因食品是非常充足的。Mardi Gras means @Fat Tuesday@ in French. 在法語中,Mardi gras意指“肥美的星期二”。Gras Savoye Insurance Brokers Co. 高仕華保險經(jīng)紀公司。Mardi Gras is the biggest carnival in America. 是美國最大的嘉年華會。GRAS更多例句